Patent DE-1912-326027
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This patent makes reference to a Belgian filing priority date 1911-04-14. This patent is identical to Patent FR-1912-442488, which makes reference to the same initial Belgian filing date.
„Anmeldung ist gemäß dem Unionverstag vom 2. Juni 1911 Priorität auf Grund der Anmeldung in Belgien vom 14. April 1911 beansprucht.“
“Application is claimed according to the Unionverstag of June 2, 1911 priority on the basis of the application in Belgium of April 14, 1911.”
Based on the above AvionHerbert would be tempted to give a German application date of 1911-06-02. It is mainly the extreme proximity of the French and British filing dates which leads us to 1912-04-12.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: Paris, département Seine, France
| Year filed | 1912 |
|---|---|
| Year granted | 1912 |
| Office | DE |
| Patent number | 326027 |
| Inventors | Lucien-Constant-Joseph Harel |
| Inventor country | FR |
| Applicant person | Lucien-Constant-Joseph Harel |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Gerippe fuer die Tragflaechen von Flugzeugen |
| English title | Structure for the wings of airplanes |
| Tech fields | airplane, wings, frame, lift, sustentation, design, cables, fabric, longerons |
| Filing date | 1912/04/12 |
| Full specification filed date | |
| Application number | 326027D |
| Grant date | 1912/04/12 |
| Granted? | Yes |
| Publication date | 1920/09/22 |
| Supplementary to patent | Patent BE-1911-04-14 Lucien-Constant-Joseph Harel |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | DE 77h.7 |
| IPCs | IPC B64C3/00 |
| CPCs | CPC B64C2700/6235, CPC B64C3/00 |
| Family year | 1911 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 10650641 |
| INPADOC family ID | 10062806 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 1 |
